don't build ethercalc for now
don't build ethercalc for now

linkmax91/bitquant,joequant/bitquant,joequant/bitquant,linkmax91/bitquant,joequant/bitquant,linkmax91/bitquant,joequant/bitquant,linkmax91/bitquant,linkmax91/bitquant,joequant/bitquant,linkmax91/bitquant